Psalms 60:5 Kabbalah

הִרְאִ֣יתָה עַמְּךָ֣ קָשָׁ֑ה הִ֝שְׁקִיתָ֗נוּ יַ֣יִן תַּרְעֵלָֽה׃

Thou hast made Thy people to see hard things; Thou hast made us to drink the wine of staggering.

Read kabbalistic (mystical) interpretation of Psalms 60:5: and classical mystical sources.